Noco 2-Bank, 4-Amp Battery Charger, Battery Maintainer, and Battery Desulfator

Introducing the all-new GENIUS2X2, making it one of Noco's most powerful, highest-performing, energy-efficient, and compact charger yet. The GENIUS2X2 is a 6-volt and 12-volt two-bank battery charger, battery maintainer, trickle charger, and battery desulfator. It's rated at 4-amps (2-amps per bank) for all types of lead-acid and lithium-ion batteries, including flooded, gel, and AGM, as well as marine and deep-cycle batteries.

A two-bank battery charger, battery maintainer, trickle charger, and battery desulfator - the perfect all-in-one solution for battery maintenance.
A two-bank battery charger maintainer rated a 4-amps - 2-amps per bank with a 40Ah capacity range - designed to charge and maintain multiple vehicles like cars, motorcycles, boats, ATVs, RVs, lawnmowers, lawn tractors, trucks, and more.
Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.
An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.
It's not just a trickle charger; it's an advanced battery maintainer. A fully automatic, worry-free battery charger for everyday use - 24/7 - with zero overcharge.

Features:

Compact, yet powerful battery charger. A mix of electrical engineering and industrial design pack a powerful battery charger into a tiny footprint. The GENIUS2X2 uses high-frequency switch-mode technology to efficiently convert A/C power into safe D/C power for battery charging. And its onboard microcomputer precisely controls the charging to minimize power loss to create an incredibly compact form factor.
Multi-Chemistry. Multi-Battery Type.
- A multi-functional design that allows you to charge in more ways. Effortlessly charge 12-volt lead-acid and lithium-ion batteries of multiple chemistries (Flooded, gel, maintenance-free and AGM batteries) and types (Starter, deep-cycle, marine, and more).
Improved Start Voltage Sensor. All-New Force Mode.
- The all-new start-voltage sensor allows the GENIUS to detect and charge dead batteries as low as 1-volt. For extremely dead batteries lower than 1-volt, manually turn on force mode to detect and charge batteries all the way down to zero volts.
More Precise Charging in Any Climate.
- The new integrated thermal sensor automatically monitors and adjusts the charging cycle based on fluctuations of ambient temperature, limiting the chance of under-charging or over-charging, providing a more accurate and fully charged battery. Avoids under-charging in cold weather down to -4F and avoids over-charging in hot weather up to 104F.
The GENIUS2X2 automatically detects sulfation/acid stratification. If any is found, the GENIUS2X2 will automatically repair and reverse the damage done to the battery, extending the usable life and increasing the performance.
Finally a charger from start to finish that’s completely automatic. No special modes, no technical knowledge required. Genius will safely charge any battery. Detect damaged batteries and intuitively repair them. And actively monitor for long-term battery maintenance and extend battery life. This system allows for continuous operation without user intervention, and zero risk of overcharging your battery.
Genius clamps are built with needle-nose profiles for smaller terminal applications and detachable integrated eyelets for permanent mounting the accessory to battery. Designed to fit battery terminals of any shape and size. Engineered for improved clamping range, clamping force, and higher conductivity.

Technical Specifications

What's In the Box

GENIUS2X2 Battery Charger w/ (2) Interchangeable Connectors
(2) Clamps w/ Integrated Eyelets
(2) 10’ Extension Cords
(2) Self-Tapping Screws
Type A, C, G, and I Power Cables
User Guide & Warranty Information

Operating Requirements

Line Voltage: 120V to 240V AC
Frequency: 50Hz to 60Hz
Operating Temperature: -4° to 104° F (-20° to 40° C)
Storage Temperature: -22° to 140° F (-30° to 60° C)
Relative Humidity: 0 to 95% Non-Condensing

Charging

Current: 2 Amps DC x 2 Banks
Voltages: 6V, 12V
Chemistry: Lead-Acid and Lithium
Types: Wet, Gel, MF, CA, EFB, AGM, Lithium
Battery Capacity Range: Up to 40 Amp-Hours
Maintenance: All Battery Sizes

Power

Consumption: 30 Watts (Max) x 2 Banks

Safety

Short-Circuit: Yes
Open-Circuit: Yes
Overheating: Yes
Overcharge: Yes
Spark-Proof: Yes
Reverse Polarity: Yes

Product Size

Height: 4.49 Inches (114.0 mm)
Width: 5.20 Inches (132.0 mm)
Depth: 1.89 Inches (48.0 mm)
Weight: 1.1 lbs (0.5 kg)

Cord Management

DC Cable + Clamp Length: 34 Inches (86.4cm)
DC Extension Cable Length: 10 Feet (3m)
DC Cable Size: 18 AWG
DC Fuse Size: 4 AMP MINI ® Blade Fuse
AC Cable Length: 75 Inches (1.9m)
AC Cable Size: 18 AWG
Oil, gas, grease, water, chemical, UV, abrasion resistant